CN220891714U

CN220891714U - Underwater detection shooting device

Info

Publication number: CN220891714U
Application number: CN202322625838.7U
Authority: CN
Inventors: 潘荣凯; 巩文雪; 刘钰宏; 邵婷悦; 杨纪领
Original assignee: Changzhou Architectual Research Institute Group Co Ltd
Current assignee: Changzhou Architectual Research Institute Group Co Ltd
Priority date: 2023-09-26
Filing date: 2023-09-26
Publication date: 2024-05-03
Anticipated expiration: 2033-09-26

Abstract

The utility model discloses an underwater detection shooting device, which is used for detecting diseases such as cracks on piers, spalling of protective layers and the like, and comprises the following components: the device comprises a support frame, an annular guide rail, a plurality of first lifting rods and detection equipment; the annular guide rail is rotatably connected with the support frame, the support frame can be adjusted at multiple angles so as to adapt to the detection environment beside the bridge pier and be convenient for driving the annular guide rail to approach the bridge pier, the annular guide rail is composed of two telescopic circular arc frames, the annular guide rail is enabled to be in an opening state so as to be embedded into the bridge pier or be in a closing state so as to surround the bridge pier, the first lifting rods are distributed on the annular guide rail, the annular guide rail is used for driving the first lifting rods to move around the circumferential direction of the bridge pier, the detection equipment is arranged at the tail end of the first lifting rods, and the first lifting rods are used for driving the detection equipment to do up-down rectilinear motion.

Description

Underwater detection shooting device

Technical Field

The utility model belongs to the technical field of construction inspection and detection, and particularly relates to an underwater detection shooting device.

Background

At present, the stock of bridges in China exceeds 100 ten thousand seats, the bridges face the problem of ageing, particularly underwater structures are corroded to threaten the passing safety of the bridges, potential safety hazards are formed, the bridge pier plays a role in bearing and transmitting bridge loads, the safety of the bridge pier plays a vital role in the whole safety of the bridge, if the bridge pier has a safety problem, the whole safety of the bridge is threatened, even the bridge is collapsed, the bridge pier is under the water surface for a long time in the using period, the bridge pier is flushed and corroded by running water and even impacted by a passing ship, the bridge pier is under the water surface and is hidden, the health condition of the bridge pier is difficult to visually and timely detect, and the current bridge pier detection method is manual detection and underwater detection robot detection. The manual detection mode is that the staff submerges in water for detection, but because the condition under water has more unknown risks, the personal safety of staff is threatened, and the staff can not detect in water for a long time, detection efficiency is lower, and detection range is less simultaneously, and the manual work is difficult to reach the complex detection area of environment, has more limitations, and when using the detection robot under water, the condition such as rivers are turbulent can cause the robot to be difficult to reach the assigned position, causes the location inaccurate, for this reason, the present provides an underwater detection shooting device.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems existing in the prior art.

Therefore, the utility model provides the underwater detection shooting device which has the advantages of high working efficiency and accurate positioning.

According to the underwater detection shooting device provided by the embodiment of the utility model, the shooting device is used for detecting diseases such as cracks on piers, spalling of protective layers and the like, and comprises the following components: the device comprises a support frame, an annular guide rail, a plurality of first lifting rods and detection equipment; the annular guide rail is rotationally connected with the support frame, but the support frame multi-angle is adjusted to adapt to the other detection environment of pier, be convenient for drive annular guide rail and be close the pier, annular guide rail comprises two telescopic circular arc framves, in order to through the flexible of control circular arc frame, makes annular guide rail be the open state in order to imbed pier or closed state in order to surround the pier, and is a plurality of first lifter all distributes on annular guide rail, and annular guide rail is used for driving a plurality of first lifter and moves around the circumferencial direction of pier, the terminal of first lifter is located to check out test set, first lifter is used for driving check out test set and is upper and lower rectilinear motion, in order to drive the pier of check out test set detection different degree of depth.

According to one embodiment of the utility model, an L-shaped bent pipe is further arranged between the output end of the first lifting rod and the detection equipment, and one end of the L-shaped bent pipe is rotatably connected with the first lifting rod.

According to one embodiment of the utility model, the other end of the L-shaped bent pipe is of a hollow structure, a first telescopic rod is arranged in the other end of the L-shaped bent pipe, and the detection equipment is arranged on the output end of the first telescopic rod.

According to one embodiment of the utility model, the support frame comprises: the device comprises a base, a first adjusting rod and a second adjusting rod; the bottom of base is equipped with the stiffening rod to be convenient for insert ground, play stable support effect, the upper end of base is located to first regulation pole, the one end of second regulation pole is rotated with the one end of first regulation pole and is connected, the second is adjusted pole and is rotated with annular guide rail and be connected.

According to one embodiment of the utility model, the support frame further comprises a second telescopic rod, one end of the second telescopic rod is rotatably connected with the side wall of the first adjusting rod, the other end of the second telescopic rod is rotatably connected with the side wall of the second adjusting rod, and the second telescopic rod is used for controlling the rotation angle of the second adjusting rod by adjusting the telescopic length.

According to one embodiment of the utility model, the first adjusting rod and the second adjusting rod are of telescopic structures, and two ends of the second telescopic rod are respectively connected with fixed ends of the first adjusting rod and the second adjusting rod.

According to one embodiment of the utility model, the annular guide rail further comprises a fixed block, one end of the fixed block is rotationally connected with the output end of the second adjusting rod, and the fixed ends of the two arc frames are rotationally connected with the other end of the fixed block.

According to one embodiment of the present utility model, the number of the plurality of first lifting rods is specifically four, and the four first lifting rods are respectively moved to the fixed ends and the output ends of the two circular arc frames.

The utility model has the beneficial effects that the annular guide rail is provided with the plurality of movable first lifting rods, so that the annular guide rail surrounds the periphery of the bridge pier, the bridge pier is detected by the aid of the first lifting rods which can be lifted, the effect of conveniently detecting the bridge pier is realized, the danger of manual water entering operation is reduced, and meanwhile, the working efficiency is improved; meanwhile, the motion track of the first lifting rod is limited by the arc frame, the first lifting rod is always kept around the bridge pier and moves linearly up and down, the bridge pier is taken as a fixed point, the detection equipment is driven to directly reach the required detection position, the phenomenon that the detection position cannot be accurately found or is inaccurate in positioning is avoided, and the accurate positioning of the working area is realized.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

The foregoing and/or additional aspects and advantages of the present utility model will become apparent and may be readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

FIG. 1 is a schematic diagram of the connection of the present utility model to a pier;

FIG. 2 is a schematic view of the circular guide rail structure of the present utility model;

FIG. 3 is a schematic view of an arc frame structure of the present utility model;

FIG. 4 is a schematic view of the adjustment angle between two arc brackets according to the present utility model;

FIG. 5 is a schematic view in partial cross-section of an arc frame of the present utility model;

Reference numerals:

1. A support frame; 11. a base; 12. a reinforcing rod; 13. a first adjusting lever; 131. a stop block; 14. a second adjusting lever; 141. a first rotating shaft; 15. a second telescopic rod; 2. an annular guide rail; 21. an arc frame; 22. a fixed block; 221. a second rotating shaft; 3. a first lifting rod; 31. an L-shaped elbow; 311. a first telescopic rod; 4. a detection device; 5. and (3) pier.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The underwater detection photographing apparatus of the embodiment of the present utility model is described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 5, the underwater detecting camera according to the embodiment of the present utility model is used for detecting cracks, spalling of a protective layer, and the like on a pier 5, and includes: the device comprises a support frame 1, an annular guide rail 2, a plurality of first lifting rods 3 and detection equipment 4; the annular guide rail 2 is rotationally connected with the support frame 1, but support frame 1 multi-angle is adjusted, with the other detection environment of adaptation pier 5, be convenient for drive annular guide rail 2 and be close pier 5, annular guide rail 2 comprises two telescopic circular arc framves 21, with the flexible of controlling circular arc frame 21, make annular guide rail 2 be the open state with embedding pier 5 or closed state with encircleing pier 5, a plurality of first lifter 3 all distribute on annular guide rail 2, annular guide rail 2 is used for driving a plurality of first lifter 3 and moves around the circumferencial direction of pier 5, the terminal of first lifter 3 is located to check out test set 4, first lifter 3 is used for driving check out test set 4 and makes up and down rectilinear motion, in order to drive check out test set 4 and detect pier 5 of different degree of depth.

In this embodiment, install support frame 1 subaerial, and move circular rail 2 to pier 5 by, circular arc frame 21 opens circular arc frame 21 this moment, the output of circular arc frame 21 stretches out the stiff end of circular arc frame 21, make the output contact of two circular arc frames 21, whole circular rail 2 surrounds around pier 5 this moment, then first lifter 3 drives check out test set 4 and removes to the height that needs to detect, and under the drive of circular arc frame 21, drive first lifter 3 moves around the circumference of pier 5, the effect of being convenient for detect pier 5 has been realized, the risk of manual work income water operation has been reduced, work efficiency has been improved simultaneously, in addition, the motion track of first lifter 3 is limited by circular arc frame 21, and first lifter 3 keeps doing upper and lower rectilinear motion around pier 5 all the time, realized using pier 5 as the fixed point, it directly to reach required detection position to drive check out set 4, the phenomenon of inaccurate or unable accurate detection position of location has been realized, the accurate location to work area, check out set 4 can be the crack meter.

An L-shaped bent pipe 31 is further arranged between the output end of the first lifting rod 3 and the detection equipment 4, and one end of the L-shaped bent pipe 31 is rotatably connected with the first lifting rod 3.

In this embodiment, an electric disc connection may be adopted between the L-shaped bent pipe 31 and the output end of the first lifting rod 3, so as to control the L-shaped bent pipe 31 to rotate through the electric disc, and adjust the detection angle of the detection device 4.

The other end of the L-shaped bent pipe 31 is of a hollow structure, a first telescopic rod 311 is arranged in the other end of the L-shaped bent pipe 31, and the detection equipment 4 is arranged at the output end of the first telescopic rod 311.

In this embodiment, the first telescopic rod 311 is used to adjust the distance between the detecting device 4 and the first lifting rod 3, so that the detecting device 4 approaches or departs from the bridge pier 5, so as to achieve the effect of controlling the detecting distance.

The support frame 1 includes: a base 11, a first adjusting rod 13 and a second adjusting rod 14; the bottom of base 11 is equipped with reinforcing rod 12 to be convenient for insert ground, play stable supporting role, the upper end of base 11 is located to first regulation pole 13, the one end of second regulation pole 14 is rotated with the one end of first regulation pole 13 and is connected, first regulation pole 13 upper end is equipped with dog 131, be used for inject the rotation angle of second regulation pole 14 and first regulation pole 13 and be not more than 180 degrees, the second regulation pole 14 is rotated with annular guide rail 2 and is connected, support frame 1 still includes second telescopic link 15, the one end of second telescopic link 15 is rotated with the lateral wall of first regulation pole 13 and is connected, the other end of second telescopic link 15 is rotated with the lateral wall of second regulation pole 14 and is connected, second telescopic link 15 is through adjusting flexible length, in order to control the rotation angle of second regulation pole 14, first regulation pole 13 is scalable structure with second regulation pole 14, the both ends of second telescopic link 15 are connected with the stiff end of first regulation pole 13 and second regulation pole 14 respectively.

In this embodiment, the first adjusting rod 13 is fixedly connected with the base 11, and the rotation direction of the second adjusting rod 14 is parallel to the rotation direction of the annular guide rail 2, so as to adapt to the detection environment near the bridge pier 5 by adjusting the angle of the second adjusting rod 14 and the angle of the annular guide rail 2, so that when a shielding object is near the bridge pier 5, the second adjusting rod 14 still can drive the annular guide rail 2 to approach the bridge pier 5, and ensure that the surface of the annular guide rail 2 is perpendicular to the axis of the bridge pier 5, so that the annular guide rail 2 can encircle the bridge pier 5 for a circle, thereby facilitating the subsequent detection.

The annular guide rail 2 further comprises a fixed block 22, one end of the fixed block 22 is rotationally connected with the output end of the second adjusting rod 14, and the fixed ends of the two arc frames 21 are rotationally connected with the other end of the fixed block 22.

In this embodiment, the fixed block 22 is connected with the second adjusting rod 14 through the first rotating shaft 141, the first rotating shaft 141 is rotationally connected with the second adjusting rod 14, the first rotating shaft 141 is fixedly connected with the fixed block 22, the other end of the fixed block 22 is respectively fixed with the fixed ends of the two arc frames 21 through two second rotating shafts 221, the second rotating shaft 221 is rotationally connected with the fixed block 22, the second rotating shaft 221 is fixedly connected with the fixed ends of the arc frames 21, the first rotating shaft 141 and the second rotating shaft 221 can be driven by a motor, and the angle of the annular guide rail 2 and the opening and closing angle between the two arc frames 21 can be adjusted under the driving of the motor;

That is, when the diameter of the bridge pier 5 is smaller, the output end of the retracting part arc frame 21 is controlled, and meanwhile, the opening and closing angle between the two arc frames 21 is controlled, so that the annular guide rail 2 still surrounds the circumference of the bridge pier 5, the bridge pier 5 is detected, the bridge piers 5 adapting to various sizes are realized, meanwhile, the two arc frames 21 can be clamped on the bridge pier 5 due to the adjustment of the opening and closing angle between the two arc frames 21, the shaking phenomenon of the whole underwater detection shooting device is reduced, and the stability of the whole underwater detection shooting device is increased.

The number of the plurality of first lifting rods 3 is specifically four, and the four first lifting rods 3 respectively move at the fixed ends and the output ends of the two arc frames 21.

In this embodiment, the arc frame 21 is two arc guide rails, one arc guide rail is a fixed end of the arc frame 21, the other arc guide rail is an output end of the arc frame 21, and the first lifting rod 3 at a corresponding position can be driven to move, where the arc guide rail is a magnetic suspension arc guide rail in the prior art, and a magnetic suspension arc guide rail can be selected.

Further, one arc-shaped guide rail is of a hollow structure, a motor 211 is installed in the arc-shaped guide rail, the output end of the motor 211 is fixedly connected with a gear, one end of the other arc-shaped guide rail is fixedly connected with a rack 212, the rack 212 is meshed with the gear, the motor 211 is used for driving the gear to rotate forward or reversely, so that the gear drives the rack 212 to reciprocate, and the telescopic effect of the arc-shaped frame 21 is adjusted.

The side wall of the support frame 1 is provided with a control board, and the arc-shaped guide rail, the motor, the first adjusting rod 13, the second adjusting rod 14, the first telescopic rod 311, the second telescopic rod 15, the first lifting rod 3 and the electric disc are all electrically connected with the control board so as to control the underwater detection shooting device to carry out detection operation through the control board.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. An underwater detection photographing device for detecting cracks, peeling off of a protective layer and the like on a bridge pier (5), comprising:

A support (1);

The annular guide rail (2), annular guide rail (2) is connected with support frame (1) in a rotating way, support frame (1) can be adjusted at multiple angles to adapt to the detection environment beside pier (5), so that annular guide rail (2) is driven to approach pier (5), annular guide rail (2) is composed of two telescopic circular arc frames (21) to enable annular guide rail (2) to be in an opening state to be embedded into pier (5) or to be in a closed state to surround pier (5) through controlling the expansion of circular arc frames (21);

The plurality of first lifting rods (3) are distributed on the annular guide rail (2), and the annular guide rail (2) is used for driving the plurality of first lifting rods (3) to move around the circumferential direction of the bridge pier (5);

The detection device (4), the end of first lifter (3) is located to detection device (4), first lifter (3) are used for driving detection device (4) and do upper and lower rectilinear motion to drive detection device (4) and detect pier (5) of different degree of depth.

2. The underwater detection shooting device according to claim 1, wherein an L-shaped bent pipe (31) is further arranged between the output end of the first lifting rod (3) and the detection equipment (4), and one end of the L-shaped bent pipe (31) is rotatably connected with the first lifting rod (3).

3. The underwater detection shooting device according to claim 2, wherein the other end of the L-shaped bent pipe (31) is of a hollow structure, a first telescopic rod (311) is arranged inside the other end of the L-shaped bent pipe (31), and the detection equipment (4) is installed on the output end of the first telescopic rod (311).

4. The underwater detection camera as claimed in claim 1, characterized in that the support frame (1) comprises:

the base (11), the bottom of the base (11) is provided with a reinforcing rod (12) so as to be convenient for being inserted into the ground and play a role in stabilizing and supporting;

the first adjusting rod (13), the said first adjusting rod (13) locates the upper end of the base (11);

The second adjusting rod (14), one end of the second adjusting rod (14) is rotatably connected with one end of the first adjusting rod (13), and the second adjusting rod (14) is rotatably connected with the annular guide rail (2).

5. The underwater detection shooting device according to claim 4, wherein the support frame (1) further comprises a second telescopic rod (15), one end of the second telescopic rod (15) is rotatably connected with the side wall of the first adjusting rod (13), the other end of the second telescopic rod (15) is rotatably connected with the side wall of the second adjusting rod (14), and the second telescopic rod (15) is used for controlling the rotation angle of the second adjusting rod (14) by adjusting the telescopic length.

6. The underwater detection shooting device according to claim 5, wherein the first adjusting rod (13) and the second adjusting rod (14) are of telescopic structures, and two ends of the second telescopic rod (15) are respectively connected with fixed ends of the first adjusting rod (13) and the second adjusting rod (14).

7. The underwater detection shooting device according to claim 6, wherein the annular guide rail (2) further comprises a fixed block (22), one end of the fixed block (22) is rotatably connected with the output end of the second adjusting rod (14), and the fixed ends of the two arc frames (21) are rotatably connected with the other end of the fixed block (22).

8. The underwater detection photographing device according to claim 7, wherein the number of the plurality of first lifting rods (3) is four, and the four first lifting rods (3) are respectively moved to the fixed ends and the output ends of the two circular arc frames (21).